Stud earrings. Affordable luxury never looked so beautiful as here in these classic princess-cut Cubic Zirconia stud earrings. Stones: 5mm princess-cut cubic zirconia Setting: Snap Back: Friction Dimensions: 5mm Carat (ct.) total weight (t.w.) represents the approximate total weight of diamonds or equivalent appearance. Metal may be rhodium plated to enhance appearance and reduce tarnishing. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.